Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

63°F

17°C

Humidity	20%
Wind Speed	SW 3 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	08 Oct 05:56 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Upper/Lower Falls WY

Tonight
Low: 34 °F
Partly Cloudy
Friday
High: 65 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 38 °F
Mostly Clear
then
Scattered
Showers
Saturday
High: 53 °F
Showers
Saturday Night
Low: 29 °F
Showers then
Rain/Snow
Sunday
High: 44 °F
Rain/Snow
then Showers
Sunday Night
Low: 24 °F
Rain/Snow
Columbus Day
High: 46 °F
Rain/Snow
then Chance
Rain/Snow
Monday Night
Low: 26 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 34. West southwest wind around 5 mph becoming light and variable in the evening.

Friday

Sunny, with a high near 65. Breezy, with a light south southwest wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 33 mph.

Friday Night

Scattered showers after 5am. Partly cloudy, with a low around 38. South southwest wind 5 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

Saturday

Showers likely, then showers and possibly a thunderstorm after noon. High near 53. South southwest wind 5 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Rain showers before 3am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 29. South southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday

Rain, possibly mixed with snow showers, becoming all rain after noon. Some thunder is also possible. High near 44. Light south southeast wind. Chance of precipitation is 100%.

Sunday Night

Rain and snow showers. Low around 24. Light northeast wind. Chance of precipitation is 100%.

Columbus Day

Rain and snow showers before 3pm, then a chance of rain showers. High near 46. Chance of precipitation is 80%.

Monday Night

A chance of rain showers before 9pm, then a chance of rain and snow showers. Snow level 9300 feet lowering to 8700 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

Tuesday

A slight chance of rain and snow showers before noon, then a chance of rain showers. Snow level 8400 feet rising to 9300 feet in the afternoon. Partly sunny, with a high near 51. Chance of precipitation is 30%.

Tuesday Night

A chance of rain and snow showers. Snow level 9300 feet lowering to 8400 feet after midnight . Partly cloudy, with a low around 25.

Wednesday

A chance of rain and snow showers. Snow level 8200 feet. Partly sunny, with a high near 46.

Wednesday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 21.

Thursday

A slight chance of snow showers. Partly sunny, with a high near 42.